An investor currently holds the following portfolio: 8,000 shares of Stock A, worth $16,000; Beta 1.2 15,000 shares of Stock B, worth $48,000; Beta - 1.8 25,000 shares of Stock C, worth $94,000, Beta-2.1 The Investor is worried that the beta of his portfolio is too high, so he wants to sell some stock and add stock D, which has a beta of 0.9, to his portfolio of the investor wants his portfolio to have a beta of 168, he must replaces Note: Enter the first two digits of your answers. The thousands are already in the answer 000 stock C with stock D